CVE-2020-2763

medium
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Description

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Replication). Supported versions that are affected are 5.6.47 and prior, 5.7.29 and prior and 8.0.19 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.0 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).

References

https://www.oracle.com/security-alerts/cpuapr2020.html

https://security.netapp.com/advisory/ntap-20200416-0003/

https://usn.ubuntu.com/4350-1/

https://lists.fedoraproject.org/archives/list/[email protected]/message/SDGBQYS3A36S4CAZPV5YROHYXYZR6LAH/

https://lists.fedoraproject.org/archives/list/[email protected]/message/TSVLI36TYRTPQGCS24VZQUXCUFOUW4VQ/

https://lists.fedoraproject.org/archives/list/[email protected]/message/77REFDB7DE4WNKQIRGZTF53RFBQOXQLC/

https://security.gentoo.org/glsa/202105-27

Details

Source: MITRE

Published: 2020-04-15

Updated: 2021-05-26

Risk Information

CVSS v2

Base Score: 4

Vector: AV:N/AC:L/Au:S/C:N/I:N/A:P

Impact Score: 2.9

Exploitability Score: 8

Severity: MEDIUM

CVSS v3

Base Score: 4.9

Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

Impact Score: 3.6

Exploitability Score: 1.2

Severity: MEDIUM

Vulnerable Software

Configuration 1

OR

cpe:2.3:a:oracle:mysql:*:*:*:*:*:*:*:* versions from 5.6.0 to 5.6.47 (inclusive)

cpe:2.3:a:oracle:mysql:*:*:*:*:*:*:*:* versions from 5.7.0 to 5.7.29 (inclusive)

cpe:2.3:a:oracle:mysql:*:*:*:*:*:*:*:* versions from 8.0.0 to 8.0.19 (inclusive)

Tenable Plugins

View all (17 total)

IDNameProductFamilySeverity
145871CentOS 8 : mysql:8.0 (CESA-2020:3732)NessusCentOS Local Security Checks
high
135701MySQL 8.0.x < 8.0.20 Multiple Vulnerabilities (Apr 2020 CPU)NessusDatabases
high
143030RHEL 8 : mysql:8.0 (RHSA-2020:3732)NessusRed Hat Local Security Checks
high
140614Oracle Linux 8 : mysql:8.0 (ELSA-2020-3732)NessusOracle Linux Local Security Checks
high
140599RHEL 8 : mysql:8.0 (RHSA-2020:3757)NessusRed Hat Local Security Checks
high
140598RHEL 8 : mysql:8.0 (RHSA-2020:3755)NessusRed Hat Local Security Checks
high
139084Amazon Linux AMI : mysql57 (ALAS-2020-1403)NessusAmazon Linux Local Security Checks
medium
139083Amazon Linux AMI : mysql56 (ALAS-2020-1402)NessusAmazon Linux Local Security Checks
medium
136556Photon OS 1.0: Mysql PHSA-2020-1.0-0292NessusPhotonOS Local Security Checks
medium
136434Fedora 31 : community-mysql (2020-261c9ddd7c)NessusFedora Local Security Checks
medium
136433Fedora 30 : community-mysql (2020-20ac7c92a1)NessusFedora Local Security Checks
medium
136408Photon OS 2.0: Mysql PHSA-2020-2.0-0239NessusPhotonOS Local Security Checks
medium
136399Ubuntu 16.04 LTS / 18.04 LTS / 19.10 / 20.04 : mysql-5.7, mysql-8.0 vulnerabilities (USN-4350-1)NessusUbuntu Local Security Checks
medium
135941FreeBSD : MySQL Server -- Multiple vulerabilities (21d59ea3-8559-11ea-a5e2-d4c9ef517024)NessusFreeBSD Local Security Checks
critical
135872Photon OS 3.0: Mysql PHSA-2020-3.0-0082NessusPhotonOS Local Security Checks
medium
135700MySQL 5.7.x < 5.7.30 Multiple Vulnerabilities (Jan 2020 CPU)NessusDatabases
high
135699MySQL 5.6.x < 5.6.48 Multiple Vulnerabilities (Apr 2020 CPU)NessusDatabases
low